Related Clues:

• Favorite pop, to some
• Harp output
• Aerated drink
• Potent potable
• Pint contents, perhaps
• Pub quencher
• Saloon selection
• The 'A' of 38-Across
• Cream ___
• Lager kin
• See 40-Across
• Word in a Maugham title
• Draft pick?
• Contract's escalator clause, for short
• Barrel contents